$ git clone -n https://src.fedoraproject.org/rpms/libexif-gtk3.git /var/lib/mock/f31-build-58550-28466/root/chroot_tmpdir/scmroot/libexif-gtk3
Cloning into '/var/lib/mock/f31-build-58550-28466/root/chroot_tmpdir/scmroot/libexif-gtk3'...
$ git reset --hard 8ba27825bcadb1cf6fd4e5a36d81b01512a9a05c
HEAD is now at 8ba2782 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild