$ git clone -n https://src.fedoraproject.org/rpms/buildah.git /var/lib/mock/f38-build-side-42-init-devel-585380-26110/root/chroot_tmpdir/scmroot/buildah
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-585380-26110/root/chroot_tmpdir/scmroot/buildah'...
$ git fetch origin 2b69d274251cdea155a30be705ba4429c1551c91:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/buildah
 * [new ref]         2b69d274251cdea155a30be705ba4429c1551c91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b69d27 migrated to SPDX license