$ git clone -n https://src.fedoraproject.org/rpms/rubygem-shoulda-matchers.git /var/lib/mock/f41-build-768815-13481/root/chroot_tmpdir/scmroot/rubygem-shoulda-matchers
Cloning into '/var/lib/mock/f41-build-768815-13481/root/chroot_tmpdir/scmroot/rubygem-shoulda-matchers'...
$ git fetch origin 788fd093b63baa2c6a3392623ed99c3584905c0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-shoulda-matchers
 * [new ref]         788fd093b63baa2c6a3392623ed99c3584905c0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 788fd09 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild