$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mattn-tty.git /var/lib/mock/f38-build-side-42-init-devel-588694-26120/root/chroot_tmpdir/scmroot/golang-github-mattn-tty
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-588694-26120/root/chroot_tmpdir/scmroot/golang-github-mattn-tty'...
$ git fetch origin 7e0982f82d0c4aedbb98166f16674a4817c9969c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mattn-tty
 * [new ref]         7e0982f82d0c4aedbb98166f16674a4817c9969c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e0982f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild