$ git clone -n https://src.fedoraproject.org/rpms/xmlsec1.git /var/lib/mock/f33-build-135862-41813/root/chroot_tmpdir/scmroot/xmlsec1
Cloning into '/var/lib/mock/f33-build-135862-41813/root/chroot_tmpdir/scmroot/xmlsec1'...
$ git reset --hard 3d8f813791528c68809ace32e7c7ca5e2696fbfb
HEAD is now at 3d8f813 latest upstream release