$ git clone -n https://src.fedoraproject.org/rpms/tweak.git /var/lib/mock/f40-build-804450-144525/root/chroot_tmpdir/scmroot/tweak
Cloning into '/var/lib/mock/f40-build-804450-144525/root/chroot_tmpdir/scmroot/tweak'...
$ git fetch origin 5a04d0547a09921f4b11d05293ec1a2c357a05b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tweak
 * [new ref]         5a04d0547a09921f4b11d05293ec1a2c357a05b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a04d05 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild