$ git clone -n https://src.fedoraproject.org/rpms/python-texext.git /var/lib/mock/f40-build-2502435-61694/root/chroot_tmpdir/scmroot/python-texext
Cloning into '/var/lib/mock/f40-build-2502435-61694/root/chroot_tmpdir/scmroot/python-texext'...
$ git fetch origin 84d00a10eceb2a04ddf347e5035afce315387bd5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-texext
 * [new ref]         84d00a10eceb2a04ddf347e5035afce315387bd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84d00a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild