$ git clone -n https://src.fedoraproject.org/rpms/mesa.git /var/lib/mock/f41-build-861304-169611/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/f41-build-861304-169611/root/chroot_tmpdir/scmroot/mesa'...
$ git fetch origin e2f9152bea0edac0ed77788f66ae791aeb30d01e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mesa
 * [new ref]         e2f9152bea0edac0ed77788f66ae791aeb30d01e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2f9152 Update to 24.2.7