$ git clone -n https://src.fedoraproject.org/rpms/rubygem-goocanvas1.git /var/lib/mock/f40-build-772770-126632/root/chroot_tmpdir/scmroot/rubygem-goocanvas1
Cloning into '/var/lib/mock/f40-build-772770-126632/root/chroot_tmpdir/scmroot/rubygem-goocanvas1'...
$ git reset --hard 29c0f5b5ac51456590952d2fa9e18dfe939167c8
HEAD is now at 29c0f5b Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_3.3