$ git clone -n https://src.fedoraproject.org/rpms/giver.git /var/lib/mock/f42-build-3364883-45045/root/chroot_tmpdir/scmroot/giver
Cloning into '/var/lib/mock/f42-build-3364883-45045/root/chroot_tmpdir/scmroot/giver'...
$ git fetch origin 7ffbe8178125ff426aa3e00ef1632ab211702ed9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/giver
 * [new ref]         7ffbe8178125ff426aa3e00ef1632ab211702ed9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ffbe81 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild