$ git clone -n https://src.fedoraproject.org/rpms/rust-qstring.git /var/lib/mock/f38-build-side-43-rust-devel-1412777-31443/root/chroot_tmpdir/scmroot/rust-qstring
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1412777-31443/root/chroot_tmpdir/scmroot/rust-qstring'...
$ git fetch origin ea80fb741dd681faecebca025626fac10428841e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-qstring
 * [new ref]         ea80fb741dd681faecebca025626fac10428841e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea80fb7 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild