$ git clone -n https://src.fedoraproject.org/rpms/golang-mvdan-xurls.git /var/lib/mock/f38-build-side-42-init-devel-635802-26382/root/chroot_tmpdir/scmroot/golang-mvdan-xurls
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-635802-26382/root/chroot_tmpdir/scmroot/golang-mvdan-xurls'...
$ git fetch origin f9c55d3b4b2257501f02f6359af504757c46ca81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-mvdan-xurls
 * [new ref]         f9c55d3b4b2257501f02f6359af504757c46ca81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9c55d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild