$ git clone -n https://src.fedoraproject.org/rpms/golang-gopkg-seborama-govcr-2.git /var/lib/mock/f38-build-side-42-init-devel-997282-29138/root/chroot_tmpdir/scmroot/golang-gopkg-seborama-govcr-2
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-997282-29138/root/chroot_tmpdir/scmroot/golang-gopkg-seborama-govcr-2'...
$ git fetch origin 27c8fb8de8aa618d040d8c886d1201b708306f16:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-gopkg-seborama-govcr-2
 * [new ref]         27c8fb8de8aa618d040d8c886d1201b708306f16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27c8fb8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild