$ git clone -n https://src.fedoraproject.org/rpms/xml-security-c.git /var/lib/mock/f31-build-60921-28798/root/chroot_tmpdir/scmroot/xml-security-c
Cloning into '/var/lib/mock/f31-build-60921-28798/root/chroot_tmpdir/scmroot/xml-security-c'...
$ git reset --hard 9b67a700415057a123732df768813b00f33a273c
HEAD is now at 9b67a70 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild