$ git clone -n https://src.fedoraproject.org/rpms/rubygem-gtksourceview2.git /var/lib/mock/f41-build-1740246-24683/root/chroot_tmpdir/scmroot/rubygem-gtksourceview2
Cloning into '/var/lib/mock/f41-build-1740246-24683/root/chroot_tmpdir/scmroot/rubygem-gtksourceview2'...
$ git fetch origin d64c6ae10b2aaf01f0bb0d5c95c09aa3495936bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-gtksourceview2
 * [new ref]         d64c6ae10b2aaf01f0bb0d5c95c09aa3495936bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d64c6ae Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild