$ git clone -n https://src.fedoraproject.org/rpms/container-selinux.git /var/lib/mock/f39-build-1534204-36232/root/chroot_tmpdir/scmroot/container-selinux
Cloning into '/var/lib/mock/f39-build-1534204-36232/root/chroot_tmpdir/scmroot/container-selinux'...
$ git fetch origin 5c638b573c958493578aa11cca2a2a5b085ec23c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/container-selinux
 * [new ref]         5c638b573c958493578aa11cca2a2a5b085ec23c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c638b5 [packit] 2.224.0 upstream release