$ git clone -n https://src.fedoraproject.org/rpms/rust-schemafy_lib.git /var/lib/mock/f40-build-2073945-49367/root/chroot_tmpdir/scmroot/rust-schemafy_lib
Cloning into '/var/lib/mock/f40-build-2073945-49367/root/chroot_tmpdir/scmroot/rust-schemafy_lib'...
$ git fetch origin 2f3bb84dddbce86d054031b2ce38e79f7833fdfc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-schemafy_lib
 * [new ref]         2f3bb84dddbce86d054031b2ce38e79f7833fdfc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f3bb84 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild