$ git clone -n https://src.fedoraproject.org/rpms/goverlay.git /var/lib/mock/f33-build-340027-58655/root/chroot_tmpdir/scmroot/goverlay
Cloning into '/var/lib/mock/f33-build-340027-58655/root/chroot_tmpdir/scmroot/goverlay'...
$ git reset --hard 7a3009eeb746c71a1d1b5815dfef8be1b7d45abe
HEAD is now at 7a3009e Update 0.3.7