$ git clone -n https://src.fedoraproject.org/rpms/libdstr.git /var/lib/mock/f31-build-68487-30189/root/chroot_tmpdir/scmroot/libdstr
Cloning into '/var/lib/mock/f31-build-68487-30189/root/chroot_tmpdir/scmroot/libdstr'...
$ git reset --hard 273385536640b7b31b5c4eccacf1ffe61d44463d
HEAD is now at 2733855 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild