$ git clone -n https://src.fedoraproject.org/rpms/timeshift.git /var/lib/mock/f41-build-side-1-2670643-29060/root/chroot_tmpdir/scmroot/timeshift
Cloning into '/var/lib/mock/f41-build-side-1-2670643-29060/root/chroot_tmpdir/scmroot/timeshift'...
$ git fetch origin 811716060fb89533af6d8eb811313e44b05cc849:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/timeshift
 * [new ref]         811716060fb89533af6d8eb811313e44b05cc849 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8117160 convert license to SPDX