$ git clone -n https://src.fedoraproject.org/rpms/gnome-shell.git /var/lib/mock/f33-build-247768-50762/root/chroot_tmpdir/scmroot/gnome-shell
Cloning into '/var/lib/mock/f33-build-247768-50762/root/chroot_tmpdir/scmroot/gnome-shell'...
$ git reset --hard 421663e15053866ffd53dff0d84477c46295450a
HEAD is now at 421663e Update to 3.37.2