$ git clone -n https://src.fedoraproject.org/rpms/gfal2.git /var/lib/mock/f33-build-221369-48451/root/chroot_tmpdir/scmroot/gfal2
Cloning into '/var/lib/mock/f33-build-221369-48451/root/chroot_tmpdir/scmroot/gfal2'...
$ git reset --hard 423a357b63177426b985c0b14d860fc644fdc0ff
HEAD is now at 423a357 Rebuild (json-c)