$ git clone -n https://src.fedoraproject.org/rpms/rubygem-cairo.git /var/lib/mock/f41-build-819768-151893/root/chroot_tmpdir/scmroot/rubygem-cairo
Cloning into '/var/lib/mock/f41-build-819768-151893/root/chroot_tmpdir/scmroot/rubygem-cairo'...
$ git fetch origin 95a17c0fe06afd0fbdd4cda120e309db0f17d44a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-cairo
 * [new ref]         95a17c0fe06afd0fbdd4cda120e309db0f17d44a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95a17c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild