$ git clone -n https://src.fedoraproject.org/rpms/golang-github-anacrolix-dms.git /var/lib/mock/f40-build-2583418-62401/root/chroot_tmpdir/scmroot/golang-github-anacrolix-dms
Cloning into '/var/lib/mock/f40-build-2583418-62401/root/chroot_tmpdir/scmroot/golang-github-anacrolix-dms'...
$ git fetch origin 4b883c0c4a92435925817881d26432629f71af28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-anacrolix-dms
 * [new ref]         4b883c0c4a92435925817881d26432629f71af28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b883c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild