$ git clone -n https://src.fedoraproject.org/rpms/perl-Filesys-Statvfs.git /var/lib/mock/f31-build-45405-26350/root/chroot_tmpdir/scmroot/perl-Filesys-Statvfs
Cloning into '/var/lib/mock/f31-build-45405-26350/root/chroot_tmpdir/scmroot/perl-Filesys-Statvfs'...
$ git reset --hard d57fc16bec3c5a733b9a3d47436bca01baf13bb2
HEAD is now at d57fc16 Perl 5.30 rebuild