$ git clone -n https://src.fedoraproject.org/rpms/testng.git /var/lib/mock/f38-build-side-42-init-devel-574345-25994/root/chroot_tmpdir/scmroot/testng
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-574345-25994/root/chroot_tmpdir/scmroot/testng'...
$ git fetch origin c325abc1695dd676b402cdead1996278c95a8262:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/testng
 * [new ref]         c325abc1695dd676b402cdead1996278c95a8262 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c325abc Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild