$ git clone -n https://src.fedoraproject.org/rpms/gnome-do.git /var/lib/mock/f38-build-side-42-init-devel-1384901-30706/root/chroot_tmpdir/scmroot/gnome-do
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1384901-30706/root/chroot_tmpdir/scmroot/gnome-do'...
$ git fetch origin 5d7f64ae3df3bbe4582a506553388c3228625ec8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-do
 * [new ref]         5d7f64ae3df3bbe4582a506553388c3228625ec8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d7f64a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild