Add risc-v fedora chroots

Author: nikromen

mock-core-configs/etc/mock/fedora-42-riscv64.cfg

@@ -0,0 +1,5 @@
+config_opts['releasever'] = '42'
+config_opts['target_arch'] = 'riscv64'
+config_opts['legal_host_arches'] = ('riscv64',)
+
+include('templates/fedora-riscv64.tpl')

mock-core-configs/etc/mock/fedora-43-riscv64.cfg

@@ -0,0 +1,5 @@
+config_opts['releasever'] = '43'
+config_opts['target_arch'] = 'riscv64'
+config_opts['legal_host_arches'] = ('riscv64',)
+
+include('templates/fedora-riscv64.tpl')

mock-core-configs/etc/mock/templates/fedora-riscv64.tpl

@@ -0,0 +1,46 @@
+config_opts['root'] = 'fedora-{{ releasever }}-{{ target_arch }}'
+
+config_opts['description'] = 'Fedora {{ releasever }} RISC-V'
+config_opts['chroot_setup_cmd'] = 'install @build'
+
+config_opts['dist'] = 'fc{{ releasever }}'
+config_opts['extra_chroot_dirs'] = [ '/run/lock', ]
+
+config_opts['package_manager'] = 'dnf5'
+
+config_opts['use_bootstrap_image'] = False
+
+config_opts['dnf.conf'] = """
+[main]
+keepcache=1
+debuglevel=2
+reposdir=/dev/null
+logfile=/var/log/yum.log
+retries=20
+obsoletes=1
+gpgcheck=0
+assumeyes=1
+syslog_ident=mock
+syslog_device=
+install_weak_deps=0
+metadata_expire=0
+best=1
+protected_packages=
+user_agent={{ user_agent }}
+
+# repos
+
+[local]
+name=local
+baseurl=https://riscv-koji.fedoraproject.org/repos/f{{ releasever }}-build/latest/riscv64/
+gpgcheck=0
+enabled=1
+skip_if_unavailable=False
+
+[fedora]
+name=fedora
+baseurl=https://riscv-koji.fedoraproject.org/repos-dist/f{{ releasever }}/latest/riscv64/
+gpgcheck=0
+enabled=1
+skip_if_unavailable=False
+"""

releng/release-notes-next/riscv64-support.config

@@ -0,0 +1,3 @@
+Added RISC-V 64-bit architecture support with new configuration files for
+Fedora 42 and 43. The configs use the RISC-V Koji infrastructure at
+`riscv-koji.fedoraproject.org`.