$ git clone -n https://src.fedoraproject.org/rpms/ghc-uri-encode.git /var/lib/mock/f45-build-10926-425/root/chroot_tmpdir/scmroot/ghc-uri-encode
Cloning into '/var/lib/mock/f45-build-10926-425/root/chroot_tmpdir/scmroot/ghc-uri-encode'...
$ git fetch origin b4ebd81a5abca10c51e5f000d8c096d4f2bdbc01:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-uri-encode
 * [new ref]         b4ebd81a5abca10c51e5f000d8c096d4f2bdbc01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4ebd81 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild