$ git clone -n https://src.fedoraproject.org/rpms/gfal2.git /var/lib/mock/f37-build-680900-77136/root/chroot_tmpdir/scmroot/gfal2
Cloning into '/var/lib/mock/f37-build-680900-77136/root/chroot_tmpdir/scmroot/gfal2'...
$ git reset --hard 9146abe6cb8a31fc70bd4d0c5f37102035e18f62
HEAD is now at 9146abe Upgrade to upstream release 2.21.2