$ git clone -n https://src.fedoraproject.org/rpms/golang-github-ttacon-chalk.git /var/lib/mock/f40-build-2002383-44708/root/chroot_tmpdir/scmroot/golang-github-ttacon-chalk
Cloning into '/var/lib/mock/f40-build-2002383-44708/root/chroot_tmpdir/scmroot/golang-github-ttacon-chalk'...
$ git fetch origin a47a22bb9f65808ff06f1ac5a6483acd56a39080:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-ttacon-chalk
 * [new ref]         a47a22bb9f65808ff06f1ac5a6483acd56a39080 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a47a22b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild