$ git clone -n https://src.fedoraproject.org/rpms/libgtextutils.git /var/lib/mock/f41-build-1152507-21302/root/chroot_tmpdir/scmroot/libgtextutils
Cloning into '/var/lib/mock/f41-build-1152507-21302/root/chroot_tmpdir/scmroot/libgtextutils'...
$ git fetch origin ca5ac5ed3df8a7e7290f94936554493ef277bd3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgtextutils
 * [new ref]         ca5ac5ed3df8a7e7290f94936554493ef277bd3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca5ac5e Eliminate use of obsolete %patchN syntax (#2283636)