$ git clone -n https://src.fedoraproject.org/rpms/rust-smithay-client-toolkit.git /var/lib/mock/f40-build-2672636-67526/root/chroot_tmpdir/scmroot/rust-smithay-client-toolkit
Cloning into '/var/lib/mock/f40-build-2672636-67526/root/chroot_tmpdir/scmroot/rust-smithay-client-toolkit'...
$ git fetch origin 45e7b5cd43bb3f7c1e4d5fb239b478c34e3dfcd0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-smithay-client-toolkit
 * [new ref]         45e7b5cd43bb3f7c1e4d5fb239b478c34e3dfcd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45e7b5c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild