$ git clone -n https://src.fedoraproject.org/rpms/python-pyrpmmd.git /var/lib/mock/f40-build-2317728-58176/root/chroot_tmpdir/scmroot/python-pyrpmmd
Cloning into '/var/lib/mock/f40-build-2317728-58176/root/chroot_tmpdir/scmroot/python-pyrpmmd'...
$ git fetch origin 0e5ccfb2a59e1acd83808064762e520953e0decf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyrpmmd
 * [new ref]         0e5ccfb2a59e1acd83808064762e520953e0decf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e5ccfb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild