$ git clone -n https://src.fedoraproject.org/rpms/rubygem-ruby-vips.git /var/lib/mock/f41-build-side-1-2663960-28919/root/chroot_tmpdir/scmroot/rubygem-ruby-vips
Cloning into '/var/lib/mock/f41-build-side-1-2663960-28919/root/chroot_tmpdir/scmroot/rubygem-ruby-vips'...
$ git fetch origin add2051cc8c0331bfd4bc971472623eec853619b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-ruby-vips
 * [new ref]         add2051cc8c0331bfd4bc971472623eec853619b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at add2051 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild