$ git clone -n https://src.fedoraproject.org/rpms/golang-oras-2.git /var/lib/mock/f40-build-2593253-62699/root/chroot_tmpdir/scmroot/golang-oras-2
Cloning into '/var/lib/mock/f40-build-2593253-62699/root/chroot_tmpdir/scmroot/golang-oras-2'...
$ git fetch origin 613f545014096d88bdbcb1fa7f37ed34b8d680a2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-oras-2
 * [new ref]         613f545014096d88bdbcb1fa7f37ed34b8d680a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 613f545 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild