$ git clone -n https://src.fedoraproject.org/rpms/rust-simplelog0.11.git /var/lib/mock/f39-build-1508834-35410/root/chroot_tmpdir/scmroot/rust-simplelog0.11
Cloning into '/var/lib/mock/f39-build-1508834-35410/root/chroot_tmpdir/scmroot/rust-simplelog0.11'...
$ git fetch origin 4eaeb34112834269d9bccf4a8960f0671e353e86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-simplelog0.11
 * [new ref]         4eaeb34112834269d9bccf4a8960f0671e353e86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4eaeb34 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild