$ git clone -n https://src.fedoraproject.org/rpms/libdatrie.git /var/lib/mock/f41-build-1152466-21302/root/chroot_tmpdir/scmroot/libdatrie
Cloning into '/var/lib/mock/f41-build-1152466-21302/root/chroot_tmpdir/scmroot/libdatrie'...
$ git fetch origin 74a482c8ce6a44f8f1299b1063294cac4e685396:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libdatrie
 * [new ref]         74a482c8ce6a44f8f1299b1063294cac4e685396 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74a482c Rewrite CI tests