$ git clone -n https://src.fedoraproject.org/rpms/libslirp.git /var/lib/mock/f40-build-2211110-52199/root/chroot_tmpdir/scmroot/libslirp
Cloning into '/var/lib/mock/f40-build-2211110-52199/root/chroot_tmpdir/scmroot/libslirp'...
$ git fetch origin 2d0c18c01326a84ea2a7859cf3fa950861922e92:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libslirp
 * [new ref]         2d0c18c01326a84ea2a7859cf3fa950861922e92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d0c18c Convert license to SPDX format