$ git clone -n https://src.fedoraproject.org/rpms/R-mockery.git /var/lib/mock/f40-build-2268364-54740/root/chroot_tmpdir/scmroot/R-mockery
Cloning into '/var/lib/mock/f40-build-2268364-54740/root/chroot_tmpdir/scmroot/R-mockery'...
$ git fetch origin 30a591332c802eeb015ac6c81a528733126cb560:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-mockery
 * [new ref]         30a591332c802eeb015ac6c81a528733126cb560 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30a5913 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild