$ git clone -n https://src.fedoraproject.org/rpms/python-gast.git /var/lib/mock/f40-build-2314826-57854/root/chroot_tmpdir/scmroot/python-gast
Cloning into '/var/lib/mock/f40-build-2314826-57854/root/chroot_tmpdir/scmroot/python-gast'...
$ git fetch origin 8397c62b8102017162b74b50faf3240c5ac36633:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gast
 * [new ref]         8397c62b8102017162b74b50faf3240c5ac36633 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8397c62 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild