$ git clone -n https://src.fedoraproject.org/rpms/rubygem-curb.git /var/lib/mock/f31-build-89097-32049/root/chroot_tmpdir/scmroot/rubygem-curb
Cloning into '/var/lib/mock/f31-build-89097-32049/root/chroot_tmpdir/scmroot/rubygem-curb'...
$ git reset --hard 893615d8965aa19178e39fb0f9476d4993f10ab2
HEAD is now at 893615d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild