$ git clone -n https://src.fedoraproject.org/rpms/rust-arc-swap.git /var/lib/mock/f39-build-1488386-34498/root/chroot_tmpdir/scmroot/rust-arc-swap
Cloning into '/var/lib/mock/f39-build-1488386-34498/root/chroot_tmpdir/scmroot/rust-arc-swap'...
$ git fetch origin e59035de70483e2b6b447c6def6b16503542925f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-arc-swap
 * [new ref]         e59035de70483e2b6b447c6def6b16503542925f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e59035d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild