$ git clone -n https://git.cclinux.org/stage/rpms/libtiff.git /mnt/compose/mock/dist-circle8-build-113460-73805/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/mnt/compose/mock/dist-circle8-build-113460-73805/root/chroot_tmpdir/scmroot/libtiff'...
$ git fetch origin 0ff2889aa4e25d9ba52b832ef9ef191f1c30425e:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/libtiff
 * [new ref]         0ff2889aa4e25d9ba52b832ef9ef191f1c30425e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ff2889 import libtiff-4.0.9-31.el8