$ git clone -n https://src.fedoraproject.org/rpms/python-nifti-mrs.git /var/lib/mock/f41-build-side-2-python-2738121-30844/root/chroot_tmpdir/scmroot/python-nifti-mrs
Cloning into '/var/lib/mock/f41-build-side-2-python-2738121-30844/root/chroot_tmpdir/scmroot/python-nifti-mrs'...
$ git fetch origin 28079e2807ff42b262c6756b32ed0d86adb6a92f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-nifti-mrs
 * [new ref]         28079e2807ff42b262c6756b32ed0d86adb6a92f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28079e2 Do not package mrs_tools separately since there are circular imports