$ git clone -n https://src.fedoraproject.org/rpms/rust-asahi-btsync.git /var/lib/mock/f40-build-781239-131566/root/chroot_tmpdir/scmroot/rust-asahi-btsync
Cloning into '/var/lib/mock/f40-build-781239-131566/root/chroot_tmpdir/scmroot/rust-asahi-btsync'...
$ git fetch origin f8332012e881dc972bcab9bb9b745ef699140ead:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asahi-btsync
 * [new ref]         f8332012e881dc972bcab9bb9b745ef699140ead -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f833201 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild