$ git clone -n https://src.fedoraproject.org/rpms/golang-github-erikstmartin-testdb.git /var/lib/mock/f40-build-2281586-55486/root/chroot_tmpdir/scmroot/golang-github-erikstmartin-testdb
Cloning into '/var/lib/mock/f40-build-2281586-55486/root/chroot_tmpdir/scmroot/golang-github-erikstmartin-testdb'...
$ git fetch origin d1081e126604e636041686a4e737874782eb2c37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-erikstmartin-testdb
 * [new ref]         d1081e126604e636041686a4e737874782eb2c37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1081e1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild