$ git clone -n https://src.fedoraproject.org/rpms/libshout.git /var/lib/mock/f40-build-2219927-52648/root/chroot_tmpdir/scmroot/libshout
Cloning into '/var/lib/mock/f40-build-2219927-52648/root/chroot_tmpdir/scmroot/libshout'...
$ git fetch origin 468bf840153233d23a10850561de0081a48bc590:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libshout
 * [new ref]         468bf840153233d23a10850561de0081a48bc590 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 468bf84 Converted license tag to SPDX