$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-gdkpixbuf.git /var/lib/mock/f45-build-10321-415/root/chroot_tmpdir/scmroot/ghc-gi-gdkpixbuf
Cloning into '/var/lib/mock/f45-build-10321-415/root/chroot_tmpdir/scmroot/ghc-gi-gdkpixbuf'...
$ git fetch origin f318db47c66718a1fef559c100be0d7297795b96:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-gi-gdkpixbuf
 * [new ref]         f318db47c66718a1fef559c100be0d7297795b96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f318db4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild