$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-Deep-Type.git /var/lib/mock/f41-build-side-1-2774769-32365/root/chroot_tmpdir/scmroot/perl-Test-Deep-Type
Cloning into '/var/lib/mock/f41-build-side-1-2774769-32365/root/chroot_tmpdir/scmroot/perl-Test-Deep-Type'...
$ git fetch origin 339a33ee50d33512ed4786defa5e1b7bed97ef79:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-Deep-Type
 * [new ref]         339a33ee50d33512ed4786defa5e1b7bed97ef79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 339a33e convert GPL+ or Artistic license to SPDX