$ git clone -n https://src.fedoraproject.org/rpms/golang-github-oklog.git /var/lib/mock/f42-build-3419587-45162/root/chroot_tmpdir/scmroot/golang-github-oklog
Cloning into '/var/lib/mock/f42-build-3419587-45162/root/chroot_tmpdir/scmroot/golang-github-oklog'...
$ git fetch origin 45a1a38a65876c6f06c151547f419b7f044d2336:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-oklog
 * [new ref]         45a1a38a65876c6f06c151547f419b7f044d2336 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45a1a38 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild