$ git clone -n https://src.fedoraproject.org/rpms/golang-github-anacrolix-log.git /var/lib/mock/f40-build-2287266-55734/root/chroot_tmpdir/scmroot/golang-github-anacrolix-log
Cloning into '/var/lib/mock/f40-build-2287266-55734/root/chroot_tmpdir/scmroot/golang-github-anacrolix-log'...
$ git fetch origin 3a6b2f1d048962647c7b0f941b4fc95151214a5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-anacrolix-log
 * [new ref]         3a6b2f1d048962647c7b0f941b4fc95151214a5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a6b2f1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild