$ git clone -n https://src.fedoraproject.org/rpms/rubygem-redis-client.git /var/lib/mock/f41-build-1942109-25103/root/chroot_tmpdir/scmroot/rubygem-redis-client
Cloning into '/var/lib/mock/f41-build-1942109-25103/root/chroot_tmpdir/scmroot/rubygem-redis-client'...
$ git fetch origin ecfd023eaee78c83419fa4b3b46f12edbe8686f2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-redis-client
 * [new ref]         ecfd023eaee78c83419fa4b3b46f12edbe8686f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecfd023 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild