$ git clone -n https://src.fedoraproject.org/rpms/perl-Sys-Virt.git /var/lib/mock/f31-build-107796-33727/root/chroot_tmpdir/scmroot/perl-Sys-Virt
Cloning into '/var/lib/mock/f31-build-107796-33727/root/chroot_tmpdir/scmroot/perl-Sys-Virt'...
$ git reset --hard c3b44092287a89d05f17fcc69c63061302277bc4
HEAD is now at c3b4409 perl-Sys-Virt-5.6.0-1.fc31