$ git clone -n https://src.fedoraproject.org/rpms/timeshift.git /var/lib/mock/f40-build-804372-144508/root/chroot_tmpdir/scmroot/timeshift
Cloning into '/var/lib/mock/f40-build-804372-144508/root/chroot_tmpdir/scmroot/timeshift'...
$ git fetch origin 5d2aae6ca61936c5e69ac75d41ea517887a45e53:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/timeshift
 * [new ref]         5d2aae6ca61936c5e69ac75d41ea517887a45e53 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d2aae6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild