$ git clone -n https://src.fedoraproject.org/rpms/testng.git /var/lib/mock/f40-build-2428904-60604/root/chroot_tmpdir/scmroot/testng
Cloning into '/var/lib/mock/f40-build-2428904-60604/root/chroot_tmpdir/scmroot/testng'...
$ git fetch origin 7dac6ea99c7a9e5a514aa2aa7f003316943871a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/testng
 * [new ref]         7dac6ea99c7a9e5a514aa2aa7f003316943871a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7dac6ea Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild